>tr|Q21523|Q21523_CAEEL Beta-lactamase-related domain-containing protein OS=Caenorhabditis elegans GN=lact-4 MLEKFTITHFLIFLLGFALVIWNSDSGSKQTEIHVDGEFDPKWKHVADMFRKNLEQNWER SGAAFVVYHKGQKVVDIWGGYSDRESQRKWTKTTLSVAFSCSKAIGAIVIAKLIDEQRLT YDDLVIKHWPEFGANGKQNVTIRWLLTHKAGLAYTDHPITLEIAKNPNEIDRVLEQQVPN WPPGTKVGYHAVTHGWLVDAIVRRVDKKKRTVGQYFKEEIADKHNIDFYIGLPLSEQHRV SRIENPNFQNVLDEILYSPRDFDVIRFIKDKINNGTLSKTTVSTPFVQFVGAMTLNNPDL HRLEQAAVLGIGTARAMAEVFELLRNGKIVSDDVKRQMFFENYEMSEDYISGAKVPRGQG FMLKEFEHNGNLVKMYGHSGYGGQNIRTDFDHEITIAYLSNGLKVGFGDTARTYKRLLAA VYDTYFEIK